Changeset 8a568e3 in mainline for libc

Timestamp:

2006-05-14T17:17:35Z (19 years ago)

Author:

Ondrej Palkovsky <ondrap@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

52352ec

Parents:

8071af9f

Message:

Added support to IPC for sharing pages. Remove old calls as_area_send/accept,
modify tests.

Location:

libc

Files:

• generic/as.c (modified) (1 diff)
• include/as.h (modified) (1 diff)

libc/generic/as.c

@@ -70 +70 @@
 }
 
-/** Prepare to accept address space area.
- *
- * @param id Task ID of the donor task.
- * @param base Destination address for the new address space area.
- * @param size Size of the new address space area.
- * @param flags Flags of the area TASK is willing to accept.
- *
- * @return 0 on success or a code from errno.h.
- */
-int as_area_accept(task_id_t id, void *base, size_t size, int flags)
-{
-        as_area_acptsnd_arg_t arg;
-        
-        arg.task_id = id;
-        arg.base = base;
-        arg.size = size;
-        arg.flags = flags;
-        
-        return __SYSCALL1(SYS_AS_AREA_ACCEPT, (sysarg_t) &arg);
-}
-
-/** Send address space area to another task.
- *
- * @param id Task ID of the acceptor task.
- * @param base Source address of the existing address space area.
- *
- * @return 0 on success or a code from errno.h.
- */
-int as_area_send(task_id_t id, void *base)
-{
-        as_area_acptsnd_arg_t arg;
-        
-        arg.task_id = id;
-        arg.base = base;
-        arg.size = 0;
-        arg.flags = 0;
-        
-        return __SYSCALL1(SYS_AS_AREA_SEND, (sysarg_t) &arg);
-}
-
 static size_t heapsize = 0;
 /* Start of heap linker symbol */

libc/include/as.h

@@ -27 +27 @@
  */
 
-#ifndef __AS_H__
-#define __AS_H__
+#ifndef __libc_AS_H__
+#define __libc_AS_H__
 
 #include <types.h>
 #include <task.h>
+#include <kernel/mm/as.h>
 
 extern void *as_area_create(void *address, size_t size, int flags);
 extern int as_area_resize(void *address, size_t size, int flags);
 extern int as_area_destroy(void *address);
-extern int as_area_accept(task_id_t id, void *base, size_t size, int flags);
-extern int as_area_send(task_id_t id, void *base);
 
 #endif